× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1996 Pontiac Bonneville SE 3.8L Vapor Recovery
Posted to GM Driveability on 2/26/1999

Can anyone please send me any info on code po440 or a discription of how the computer system monitors this. my all data is not updated yet and i can get no help from dealer. all my OBDII trainning for vaqpor recv. are on fords Thanx, Tom Fax# [...] E M...

  Related Documents & Media  1996 Pontiac Bonneville SE

 
Message Closed

car Vehicle Data

1996 Pontiac Bonneville SE

VIN 1G2HX52K7T
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SFI
EmissionsOBD-II Compliant
SymptomsVapor Recovery
OccursAlways

Trouble Codes

P0440EVAP System Leak Detected
Message Closed

car Vehicle Data

1996 Pontiac Bonneville SE

VIN 1G2HX52K7T
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SFI
EmissionsOBD-II Compliant
SymptomsVapor Recovery
OccursAlways

Trouble Codes

P0440EVAP System Leak Detected